The Pennsylvania Game Commission has announced plans to spray over 38,000 acres of state game lands to control the spread of spongy moths, previously known as gypsy moths. This initiative aims to protect valuable oak forests, which serve as critical wildlife habitats.
The spraying will begin in late April or May, once the spongy moth egg masses hatch. The treatment will target 16 different state game lands across the south-central, north-central, southeast, and northeast regions of Pennsylvania. The insecticide used will be Mimic 2LV, containing tebufenozide, which is generally considered safe for humans with limited short-term exposure, though it may cause minor skin or eye irritation.
According to Paul Weiss, the Game Commission’s Chief Forester, "Those participating in spring gobbler seasons or otherwise enjoying state game lands may encounter aircraft spraying forested areas for spongy moths." The spraying will avoid key hunting dates, such as youth turkey season on April 26 and the opening day of spring gobbler on May 3.
Oak trees are the primary target of spongy moths, and severe defoliation can significantly reduce acorn production, impacting wildlife that rely on acorns as a food source. The spraying aims to protect these oak forests and ensure the survival of wildlife and pollinator species.
For more information on the spraying program and to access progress maps, visit the Game Commission’s website.